[feat] Split bundle and build steps in tauri cli

[thewh1teagle]

Describe the problem

Please split the bundling and building commands in tauri-cli into two steps so it will be more flexible. I saw that you have beforeBundleCommand but I think that it's better to split them complely, even the beforeBuild

Or at least provide a way to execute only single step

Describe the solution you'd like

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Alternatives considered

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Additional context

No response

[jacobgorm]

I agree, this should be two steps, because

• in docker builds, it is very slow to debug bundling problems, because you cannot cache the result of the rest of the build
• the signing step should be done separately and ideally in an airgapped environment, and only by completely trusted tools like signtool.exe, to avoid supply chain attacks from crates.io.